Listen Technologies LP-3CV-072 Selecting Transmitting Frequencies, Testing System, Monitor Jack

Models: LA-123 90 LA-161 LT-803-072 LR-200-072 LP-3CV-072

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Selecting Transmitting Frequencies

Key Concepts in Value Package Setup

Selecting Transmitting Frequencies

Use this section of the guide to choose the channel settings for the transmitter and receivers.

Find transmission channel(s)

The goal is to find a transmission channel(s) that is free from interference. Interference comes from transmitters and other outside FM signals.

Listen’s LT-803-072 offers 3 different channels to choose from

With 3 different channels to choose from, the chance of finding an interference free channel is increased. The best way to check for interference is to turn the LR-200-072 on and listen to each channel. Transmit on the channel that has the least amount of noise.

Testing System

Monitor Jack

The headphone jack is used to monitor the mix of input 1 & 2. You can adjust the monitor level with the volume knob. The headphone jack is a standard 3.5 mm jack.

Design Guide

LT-

03

Find transmission channel(s)3 Testing System Headphone Monitoring Jack

Test Tone

Use the test tone to transmit a 400 Hz tone. This tone will allow the end user to know if the system is transmitting properly. All receivers should be able to hear this tone if tuned to the proper channel.

Monitor JackTest ToneManual background LT-803

Test Tone ButtonManual background

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Listen Technologies LP-3CV-072 Selecting Transmitting Frequencies, Testing System, Find transmission channels, Test Tone